1、 The delta region of the Rio Grande river was a forsaken land of thickets and swamps.
格兰德河的三角洲地区是块布满了灌木丛及沼泽地的被遗忘之地。
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2、 For example, the Rio Grande pueblos already existed when the United States acquired sovereignty over New Mexico in 1848.
例如,当美国在1848年获得新墨西哥的主权时,大草原就已经存在了。
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